\begin{tabular}{l*{12}{D{.}{.}{-1}}}
                &\multicolumn{6}{c}{Ageism Index}                                                                                 &\multicolumn{6}{c}{Ageism IAT Score}                                                                             \\\cmidrule(lr){2-7}\cmidrule(lr){8-13}
                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         &\multicolumn{1}{c}{(8)}         &\multicolumn{1}{c}{(9)}         &\multicolumn{1}{c}{(10)}         &\multicolumn{1}{c}{(11)}         &\multicolumn{1}{c}{(12)}         \\
\midrule
Politicians are too old&    0.279\sym{***}&                  &                  &                  &                  &    0.145\sym{***}&   -0.093\sym{***}&                  &                  &                  &                  &   -0.072\sym{***}\\
                &  (0.040)         &                  &                  &                  &                  &  (0.039)         &  (0.023)         &                  &                  &                  &                  &  (0.025)         \\
\addlinespace
Old Leaders Don´t Care&                  &    0.153\sym{***}&                  &                  &                  &    0.094\sym{**} &                  &   -0.030         &                  &                  &                  &   -0.020         \\
                &                  &  (0.040)         &                  &                  &                  &  (0.040)         &                  &  (0.022)         &                  &                  &                  &  (0.023)         \\
\addlinespace
Age Gap Problem &                  &                  &    0.120\sym{***}&                  &                  &    0.066         &                  &                  &   -0.010         &                  &                  &   -0.003         \\
                &                  &                  &  (0.040)         &                  &                  &  (0.040)         &                  &                  &  (0.022)         &                  &                  &  (0.023)         \\
\addlinespace
Political Discriminated b/c Age&                  &                  &                  &    0.056         &                  &    0.128\sym{***}&                  &                  &                  &    0.047\sym{*}  &                  &    0.033         \\
                &                  &                  &                  &  (0.051)         &                  &  (0.049)         &                  &                  &                  &  (0.028)         &                  &  (0.029)         \\
\addlinespace
Political Disagreement Old&                  &                  &                  &                  &    0.555\sym{***}&    0.537\sym{***}&                  &                  &                  &                  &   -0.088\sym{***}&   -0.070\sym{***}\\
                &                  &                  &                  &                  &  (0.038)         &  (0.038)         &                  &                  &                  &                  &  (0.023)         &  (0.024)         \\
\midrule
Observations    &     1873         &     1868         &     1874         &     1874         &     1859         &     1852         &     1227         &     1228         &     1230         &     1222         &     1201         &     1200         \\
Adjusted \(R^{2}\)&    0.025         &    0.007         &    0.004         &    0.000         &    0.103         &    0.122         &    0.013         &    0.001         &   -0.001         &    0.001         &    0.012         &    0.019         \\
\end{tabular}
